深竖井大吨位提升机高比压高摩擦因数衬垫的研制  

Development of friction liner with high specific pressure and high friction coefficient for deep-shaft large-tonnage hoist

作　　者：赵光辉 刘同欣 杜波 ZHAO Guanghui;LIU Tongxin;DU Bo(Luoyang Mining Machinery Engineering Design Institute Co.,Ltd.,Luoyang 471039,Henan,China;State Key Laboratory of Mining Heavy Equipment,Luoyang 471039,Henan,China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039

出　　处：《矿山机械》2021年第4期33-36,共4页Mining & Processing Equipment

基　　金：国家重点科研计划(2016YFC0600804)。

摘　　要：针对深竖井、大吨位的提升条件下,摩擦衬垫需要高比压和高摩擦因数的难题,在工况分析和参数设计的基础上,研制了比压为2.5 MPa、摩擦因数为0.28的摩擦衬垫,并分别对衬垫的稳定性、抗比压能力、硬度特性、压力特性和磨损情况进行试验。委托第三方检测验证,衬垫的比压试验值达到9.8 MPa,摩擦因数试验值达到0.381,满足实验室的指标要求。Since the friction liner needs high specific pressure and high friction coefficient in deep-shaft and large-tonnage hoisting mode,after the analysis on the operation mode of the friction liner and the lab testing,the friction liner with the specific pressure of 2.5 MPa and the friction coefficient of 0.28 was developed,and then the stability,specific pressure resistant capacity,hardness characteristics,pressure characteristics and wearing status of the liner were tested.Third-party test results showed that the specific pressure of the liner reached 9.8 MPa and the friction coefficient reached 0.381 in test value,which met index requirements of lab.

关 键 词：深竖井 大吨位 矿井提升机 摩擦衬垫 高比压 高摩擦因数 

分 类 号：TD533[矿业工程—矿山机电]